/usr/local/spark/bin/spark-submit \
--class org.apache.spark.examples.SparkPi \
--master spark://master:7077,slave1:7077,slave2:7077 \
--executor-memory 1G \
--total-executor-cores 1 \
/usr/local/spark/examples/jars/spark-examples_2.11-2.3.2.jar \
10

